Datasheet

TL594
www.ti.com SLVS052H –APRIL 1988–REVISED JANUARY 2014
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
VALUE UNIT
V
CC
Supply voltage
(2)
41 V
Amplifier input voltage V
CC
+ 0.3 V
Collector output voltage 41 V
Collector output current 250 mA
D package 73
N package 67
θ
JA
Package thermal impedance
(3)(4)
°C/W
NS package 64
PW package 108
T
J
Operating virtual junction temperature 150 °C
T
stg
Storage temperature range –65 to 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential voltages, are with respect to the network ground terminal.
(3) Maximum power dissipation is a function of T
J
(max), θ
JA
, and T
A
. The maximum allowable power dissipation at any allowable ambient
temperature is P
D
= (T
J
(max) – T
A
)/θ
JA
. Operating at the absolute maximum T
J
of 150°C can affect reliability.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions
MIN MAX UNIT
V
CC
Supply voltage 7 40 V
V
I
Amplifier input voltage –0.3 V
CC
– 2 V
V
O
Collector output voltage 40 V
Collector output current (each transistor) 200 mA
Current into FEEDBACK terminal 0.3 mA
C
T
Timing capacitor 0.47 10000 nF
R
T
Timing resistor 1.8 500 kΩ
f
osc
Oscillator frequency 1 300 kHz
TL594C 0 70
T
A
Operating free-air temperature °C
TL594I –40 85
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